The invention discloses a vehicle four-wheel drive power system which comprises a gearbox assembly, a front wheel differential assembly, a first clutch assembly, a power takeoff assembly, a second clutch assembly, a rear wheel torque distributor assembly, a rear wheel differential assembly and a third clutch assembly. The power takeoff assembly is connected with the front wheel differential mechanism assembly and the right front half shaft, the second clutch is connected with the output end of the power takeoff assembly and the input end of the rear wheel torque distributor assembly, the rear wheel differential mechanism assembly is connected with the output end of the rear wheel torque distributor assembly, one end of the third clutch is connected with a shell of the rear wheel differential mechanism assembly, and the other end of the third clutch is connected with the output end of the rear wheel torque distributor assembly. And the other end of the third clutch is connected with the left rear half shaft or the right rear half shaft. The four-wheel drive power system of the vehicle is simple in structure and clear in transmission route, can smoothly get out of trouble when the vehicle is on a muddy road surface, and can realize super-strong cross-country ability.

    本发明公开了一种车辆四驱动力系统,包括变速箱总成、前轮差速器总成、第一离合器总成、取力器总成、第二离合器总成、后轮扭矩分配器总成、后轮差速器总成和第三离合器总成,第一离合器与前轮差速器总成和左前半轴连接,取力器总成与前轮差速器总成和右前半轴连接,第二离合器与取力器总成的输出端和后轮扭矩分配器总成的输入端连接,后轮差速器总成与后轮扭矩分配器总成的输出端连接,第三离合器的一端与后轮差速器总成的壳体连接,第三离合器的另一端与左后半轴或右后半轴连接。本发明的车辆四驱动力系统,结构简单,传递路线清晰,在车辆处于泥泞路面时可以顺利脱困,可以实现超强的越野能力。


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    Title :

    Four-wheel drive power system of vehicle


    Additional title:

    车辆四驱动力系统


    Contributors:
    ZHANG HUADONG (author) / WANG WEI (author) / ZHENG YONG (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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